#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv)
{
    int i,times;
    if (argc<2||(times=atoi(argv[1]))<1)
        printf("Usage: %s positive-number\n",argv[0]);
    else
        for (i =0;i<times;i++)
            puts("Hello, good looking!");
    return 0;
}